UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o7KYx5971UnVUVg5Ez8c4p4GAEa9gPyRS9gA6s4Kd0M=' 
WHERE 
  key_id = 'f314138c89ea2218404134e967432347143e7717d786bed7fec4636552333afc' 
  AND (
    token = 'o7KYx5971UnVUVg5Ez8c4p4GAEa9gPyRS9gA6s4Kd0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036